GoNES vs Nesalizer
GoNES
github.comNesalizer
github.comSide by side
| Figure | GoNES | Nesalizer |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| Plans published | 1 | 0 |
| Spec score · NES Emulators | 8.7 (#1) | 7.1 (#17) |
| Controls | The README lists configurable keyboard controls, including Player 1 and Player 2 bindings. | Controls are hardcoded and include keyboard mappings for the D-pad, A, B, Start, Select, rewind, save/load state, and reset. |
| License | The repository identifies its license as Apache-2.0. | The project is licensed under GPLv2. |
| Purpose | GoNES is an NES emulator written in Go. | Nesalizer is a work-in-progress NES emulator with real-time rewind that correctly reverses sound. |
| Save states | The README lists keyboard shortcuts for saving, loading, and undoing save states. | Save states are in memory and are not saved to disk; persistent on-disk save states are listed as missing. |
Plans
In their own words
GoNES
GoNES is a free, open-source NES emulator written in Go. It runs on Windows, macOS, Linux and web browsers; the browser version compiles to WebAssembly, and the project links to a hosted instance. At startup, the app opens a file picker for selecting a .nes ROM, and it can also be launched from a terminal with a ROM file argument. The project lists support for mappers 0, 1, 2, 3, 4, 7, 69 and 71, which it says cover 84.34% of official NES games. Keyboard controls for two players are configurable. Save-state, load-state and undo bindings are listed. GoNES creates a configuration file on first run, with its location documented for each desktop platform. Release downloads are provided, and macOS installation through Homebrew is documented. Source installation is also documented. Building requires OpenGL development libraries because rendering uses Ebitengine. The project says its GUI renders, but menu options still need to be added.